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Pregled bibliografske jedinice broj: 435445

Numerical comparison of the beam model and 2D linearized elasticity


Fabijanić, Eva; Tambača, Josip
Numerical comparison of the beam model and 2D linearized elasticity // Structural Engineering and Mechanics, 33 (2009), 5; 621-633 (međunarodna recenzija, članak, znanstveni)


Naslov
Numerical comparison of the beam model and 2D linearized elasticity

Autori
Fabijanić, Eva ; Tambača, Josip

Izvornik
Structural Engineering and Mechanics (1225-4568) 33 (2009), 5; 621-633

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Linearized elasticity; asymptotic expansion; beam model; numerical solution; finite elements

Sažetak
In this paper we compare the solution of the one-dimensional beam model and the numerical solution of the two-dimensional linearized elasticity problem for rectangular domain of the beam-like form. We first derive the beam model starting from the two-dimensional linearized elasticity, the same way it is derived from the three-dimensional linearized elasticity. Then we present the numerical solution of the two-dimensional problem by finite element method. As expected the difference of two approximations becomes smaller as the thickness of the beam tends to zero. We then analyze the applicability of the one-dimensional model and verify the main properties of the beam modeling for thin beams.

Izvorni jezik
Engleski

Znanstvena područja
Matematika



POVEZANOST RADA


Projekt / tema
037-0693014-2765 - Matematička analiza kompozitnih i tankih struktura (Zvonimir Tutek, )

Ustanove
Prirodoslovno-matematički fakultet, Matematički odjel, Zagreb

Autor s matičnim brojem:
Josip Tambača, (229006)

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


Uključenost u ostale bibliografske baze podataka:


  • INSPEC